Cm4+94v0+boardview -

, indicating the fire-retardant properties of the PCB material rather than a specific model number. For a "boardview" (a file used by repair technicians to locate components and traces), you typically need the specific design files for the carrier board you are using. Official Raspberry Pi CM4 IO Board

The main power source for the CM4 IO board. cm4+94v0+boardview

: If a peripheral (like the Gigabit Ethernet) fails, use the boardview to check continuity between the CM4 Hirose pins and the MagJack. , indicating the fire-retardant properties of the PCB

: The "V" means the material passed a vertical burn test, which is more rigorous than horizontal testing. 🛠️ Official CM4 Boardview & Design Files : If a peripheral (like the Gigabit Ethernet)

Testing & validation utilities

: A high-level overview of the CM4's potential and how it uses high-density Hirose connectors instead of standard GPIO pins can be found in this Beginner's Guide to CM4 .